-er ddd dde ddk ddo ddp ddr dds de- ded dee dek deo dep der des dke dkk dko dkp dkr dks dod doe dok doo dop dor dos dpd dpe dpk dpo dpp dpr dps drd dre drk dro drp drr drs dsd dse dsk dso dsp dsr dss ed- edd ede edk edo edp edr eds eed eee eek eeo eep eer ees ekd eke eko ekp ekr eks eo- eod eoe eok eoo eop eor eos ep- epd epe epo epp epr eps erd ere erk ero erp err ers es- esd ese esk eso esp esr ess kde kdk kdo kdp kdr kds ke- ked kee kek keo kep ker kes kke kkk kkp kkr kks kod koe kok koo kop kor kos kpd kpe kpk kpo kpp kpr kps krd krk kro krp krr krs ksd kse ksk kso ksp ksr kss odd ode odo odp odr ods oed oee oeo oep oer oes okd oke okk oko okp okr oks oo- ood ook ooo oop oor oos op- opd ope opk opo opp opr ops or- ord ore ork oro orp orr ors os- osd ose osk oso osp osr oss p-p pdd pde pdk pdo pdp pdr pds ped pee pek peo pep per pes pkd pke pko pkp pkr pks pod poe pok poo pop por pos ppd ppe ppk ppo ppp ppr pps prd pre prk pro prp prr prs ps- psd pse psk pso psp psr pss rdd rde rdo rdp rdr rds re- red ree rek reo rep rer res rke rkk rko rkp rks rod roe rok roo rop ror ros rpd rpe rpk rpo rpp rpr rps rrd rrk rrp rrr rrs rsd rse rsk rso rsp rsr rss sdd sde sdk sdo sdp sdr sds se- sed see sek seo sep ser ses sk- skd ske skk sko skp skr sks sod soe sok soo sop sor sos spd spe spk spo spp spr sps sr- srd sre srk sro srp srr srs ss- ssd sse ssk sso ssp ssr sss

-ose dddd ddes ddpo ddps ddre ddss dedd dede dedo deed deek deep deer dees dek- deke deks deop deor deos depe depo depp depr deps der- dere derk dero derp derr ders des- dese desk deso desp dess dod- dodd dode dodo dods doek doer does doke doko dood dook doop door doos dope dopo dopp dopr dops dord dore dork doro dorp dorr dors dose dosk doso doss dper dpos dprk dpsd dred dree drek dres drod drop drrs drsp dsdp dsdr dsos dsps dsrp dsrr dssp edde eddo eddp edds ede- eder edes edod edos edss eede eeee eees eeke eeks eeps eero eers eese eesk eked ekek eker ekes ekos ekpe ekpo eode eoes eore epee eper epes epod epor epos eppo eppp epps epro eprp eprs epsd epsp epss erde erds ered erer eres erke erks erod eroe eroo eros erpe erps erre erro errs erse erso esdp esds esee esek eseo eser eses eske esko esks eso- esok esop esos espe espo espp esps esrd esse esso essp k-os kddd kddk kddr kdep kdkd kdkk kdko kdkr kdoe kdok kdpr kdps kdro kdrs kdsd kdsk kdsp kdsr kdss kedd kede kedo kedp kedr keds keed keek keep keer kees keke keko keks keok keos kep- kepd kepe keps ker- kere kerk kero kerp kerr kers kesd kesk keso kesp kesr kess kkdd kkdo kked kkkk kkoo kkor kkpk kkps kkre kkrk kkro kkrr kkrs kksd kkse kksp kksr kkss kode kodk kodo kods koed koes koke kokk koko kokp kokr koks kook kooo koop koor koos kope kopp kopr kops kord kore kork koro korr kors kos- kosd kose koso kosp kosr koss kpdo kpdr kpek kper kpke kpkk kpkr kpod kpoe kpok kpoo kpop kppd kppk kppo kppp kppr kprd kpre kprk kpro kprp kprr kprs kpsd kpso kpsp krdd krde krdo krdr krds kred kree krek kreo kres krkd krke krkk krko krkr krks krod kroe krok kroo krop kror kros krpr krps krre krrk krro krrr krrs krsd krse krsk krsr krss ksdk ksdp ksdr ksds ksed ksee ksek kseo ksep kser kskd kske kskk ksko kskr ksks ksok ksoo ksop ksor ksos kspd kspe kspk kspo kspr ksps ksro ksrp ksrr ksrs ksse ksso kssr ksss o-eo oddd odds oded odeo oder odes odoo odop odor odos odrp odso oedo oeds oeps oere oers oese oked oker okes okko okok okor okpe okpo okre okro okso ooer ooes oooo ooos oops oord oore oose opds oped opep oper opes opo- opor opos oppo opps orde ordo ords ore- ored orek oreo orer ores orke orko oro- oroe orok oror oros orpe orps orro orrs orse orsk orso osed osee osek oser oses osoo osor osos osrd osro ossd osse osso pdes pdos pdpr pdrs pdsd pdss ped- pede pedo peds peed peek peep peer pees peke pekk peko peor pepd pepe pepo peps per- perd pere perk pero perp perr pers pese peso pess pod- podd pode podo pods poed poer poes poke poko pood pook poop poor poos pop- pope popo popp pops pore pork poro porr pors pose posk poso poss ppdk ppds pper ppod ppos pppd pppo pppp ppps ppss pre- pred pree prek prep pres pro- prod proe proo prop pros prpd prps prrd prrs prsd prse prso prss psdp psdr psds psos pspp pspr psps psrd psrk psrp psse psso rder rdos rdso redd rede redo redr reds reed reek reep rees reke reko reks reod reop reos repe repo repp repr reps rerd rere rero rers rese reso resp ress rkos rkss rodd rode rodo rods roed roer roes roke rokk roko rokr roks rood rook roop roor roos rope ropo rops rore rork roro rose roso rosp ross rpdp rpoe rpos rpps rred rrrr rrsp rsdd rsds rsee rsos rspk rspo rsps rsre s-os sdds sdep sder sdes sdpr sdps sdrs sdss se-d se-e se-k se-o se-s sede